{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516394289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x578777cfc0d9349b0f0c4ddab505c5d736efbbab376374ab17bd468726d1d2de",
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  }
}